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Cushion|Lab Grown|IGI

1.91ct F VS2 Cushion Lab Grown Diamond

ID • F/VS2 • IGI LG559259424

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG559259424

Diamond specifications and retailer prices

From $745 NZD
£330 GBP
As of November 1, 2026
Save $3,201 NZD (81%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $3,946 NZD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.91ct lab-grown cushion diamond

This 1.91ct lab-grown cushion sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG559259424 or 559259424. Listed at 5 retailers as of October 31, 2026, with prices from $745 to $3,946, a $3,201 spread on the same certified stone. Do Amore Diamonds lists it at $3,946. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.91
Carat
F
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG559259424
Dimensions7.21 × 7.08 × 4.78 mm
L/W Ratio1.02
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.21 mm7.08 mm1.91 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG559259424
Side View
Table 62.0%Crown 34.5°Girdle: MED-THKPavilion 40.3°Culet: NoneDepth 67.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $3,946 NZD|Low: $744 NZD|High: $3,946 NZD|Avg: $2,028 NZD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 3$745 NZD
Retailer 5$922 NZD
Retailer 4$924 NZD
Retailer 8$1,329 NZD
Retailer 6$1,886 NZD
Retailer 2$2,438 NZD
Retailer 7$2,861 NZD
Do Amore Diamonds$3,946 NZD

15 data points across 8 retailers

5 retailers$745 NZD to $3,946 NZD

A
Cheapest Retailer
-
$745 NZD
£330 GBP
B+
Retailer 2
-
$922 NZD
$519 USD
View
A
Retailer 3
-
$924 NZD
$520 USD
View
B+
Retailer 4
-
$2,438 NZD
£1,080 GBP
View
Most Expensive
B
Do Amore Diamonds
27-9D98DE233 · Oct 31
$3,946 NZD
$2,220 USD
View
4 more retailers have this diamond
Prices start from $745 NZDSave up to $3,201 NZD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.91ct Cushion
$745 NZD